本幻灯片首先概述了以下内容的背景信息: 有机N-氯胺是如何产生的， 为什么他们会受到关注，以及 现有的分析方法。选择尺寸排阻色谱法作为检测方法 直接量化总有机N-氯胺。结论摘要表明: 开发的方法允许我们分析总有机物和有机物 无机氯胺； 所有被测有机氯胺的信号都相同； 任何测试过的肽或甘氨酸都可以作为标准 用于总有机氯胺定量的化合物； 没有分解或消耗有机物的迹象 在洗脱过程中观察到N-氯胺； 和 SEC-ED方法填补了 用气相色谱法测定总余氯和单个氯胺 允许分析总有机和无机氯胺。包括数字。

This slide presentation begins by outlining background information on how organic N-chloramines are produced, why they are of concern, and existing analytical methods. Size Exclusion Chromatography is selected as the method to quantify total organic N-chloramines directly. A summary of conclusions indicates: the developed method allows us to analyze total organic and inorganic chloramines separately; equal signals were achieved for all tested organic chloramines; any of tested peptides or glycine could be used as a standard compound for the quantification of total organic chloramines; no evidence of decomposition or consumption of Organic N-chloramines during elution is observed; and, the SEC-ED method fills the analytical gap which existed between measuring total residual chlorine and individual chloramines by allowing the analysis of total organic and inorganic chloramines. Includes figures.